Aspose.Cells for Reporting Services for .Net could be deployed on your machine in two ways: using full MSI installer or making use of just the Single DLL. Both of them are available for free download at the Aspose.Cells for Reporting Services Download Page.

Using the installer has a couple of advantages:

1. It makes all necessary entries into the system registry to expose MS Excel to COM applications.
2. It contains the demo projects that allow you to obtain “real” code samples.